It tastes good, though...
You'll see from this list that the first First Lord of the Admiralty was my Greatx Grandfather. He came back for a second go four years after he qut the position. The second High Sea Lord was also an ancestor
Lord High Admirals, 1413-1628
Thomas Beaufort, Duke of Exeter 1413 - 1426 
John, Duke of Bedford 1426 - 1435  
John Holland, 2nd Duke of Exeter 1435 - 1447 
William de la Pole, 1st Duke of Suffolk 1447 - 1450 
Henry Holland, 3rd Duke of Exeter 1450 - 1461 
William Neville, 1st Earl of Kent 1462 
Richard, Duke of Gloucester 1462 - 1470 
Richard Neville, Earl of Warwick 1470 - 1471 
Richard, Duke of Gloucester 1471 - 1483 
John Howard, 1st Duke of Norfolk 1483 - 1485 
John de Vere, 13th Earl of Oxford 1485 - 1513 
Sir Edward Howard 1513 son of the 2nd Duke of Norfolk 
Thomas Howard, Earl of Surrey 1513 - 1525 
Henry Fitzroy, Duke of Richmond 1525 - 1536 
William Fitzwilliam, 1st Earl of Southampton 1536 - 1540 
John Russell, 1st Lord Russell 1540 - 1542 
Edward Seymour, 1st Earl of Hertford 1542 - 1543 
John Dudley, Viscount Lisle 1543 - 1547 
Thomas Seymour, 1st Lord Seymour of Sudeley 1547 - 1549 
John Dudley, 1st Earl of Warwick 1549 - 1550 
Edward Clinton, 9th Lord Clinton 1550 - 1554 
William Howard, 1st Lord Howard of Effingham 1554 - 1558 
Edward Clinton, 1st Earl of Lincoln 1558 - 1585 
Charles Howard, 1st Earl of Nottingham (1597) 1585 - 1619 
George Villiers, 1st Duke of Buckingham 1619 - 1628 
Lords High Admiral and First Lords of the Admiralty, 1628-1709
Richard Weston, 1st Earl of Portland (First Lord of the Admiralty) 1628 - 1635 
Robert Bertie, 1st Earl of Lindsey(First Lord of the Admiralty) 1635 - 1636 
William Juxon, Bishop of Lincoln (First Lord of the Admiralty) 1636 - 1638 
Algernon Percy, 4th Earl of Northumberland (Lord High Admiral to 1642, then First Lord of the Admiralty) 1638 - 1643 
Francis Cottington, 1st Lord Cottington 1643 - 1646 
none 1646-1660 
James Stuart, Duke of York and Albany (Lord High Admiral) 1660 - 1673 
King Charles II (Lord High Admiral) 1673 
Prince Rupert of the Palatinate, 1st Duke of Cumberland (Lord High Admiral) 1673 - 1679 
Sir Henry Capell (First Lord of the Admiralty) 1679 - 1681 
Daniel Finch, 2nd Earl of Nottingham (First Lord of the Admiralty) 1681 - 1684 
King Charles II (Lord High Admiral) 1684 - 1685 
King James II (Lord High Admiral) 1685 - 1688 
King William III (Lord High Admiral) 1689 
Arthur Herbert, 1st Earl of Torrington (Lord High Admiral to 1689, then First Lord of the Admiralty) 1689 - 1690 
Thomas Herbert, 8th Earl of Pembroke (First Lord of the Admiralty) 1690 - 1692 
Charles Cornwallis, 3rd Lord Cornwallis of Eye (First Lord of the Admiralty) 1692 - 1693 
Anthony Carey, 5th Viscount of Falkland (First Lord of the Admiralty) 1693 - 1694 
Edward Russell, 1st Earl of Orford (First Lord of the Admiralty) 1694 - 1699  
John Egerton, 3rd Earl of Bridgwater (First Lord of the Admiralty) 1699 - 1701 
Thomas Herbert, 8th Earl of Pembroke(Lord High Admiral) 1701 - 1702 
Prince George of Denmark (Lord High Admiral) 1702 - 1708 
Queen Anne (Lord High Admiral) 1708 
Thomas Herbert, 8th Earl of Pembroke (Lord High Admiral) 1708 - 1709 
First Lords of the Admiralty, 1709-1964
Edward Russell, 1st Earl of Orford 1709 - 1710  
Sir John Leake 1710 - 1712 
Thomas Wentworth, 1st Earl of Strafford 1712 - 1714 
Edward Russell, 1st Earl of Orford 1714 - 1717 
James Berkeley, 3rd Earl of Berkeley 1717 - 1727 
George Byng, 1st Viscount Torrington 1727 - 1733 
Sir Charles Wager 1733 - 1742 
Daniel Finch, 8th Earl of Winchilsea 1742 - 1744 
John Russell, 4th Duke of Bedford 1744 - 1748  
John Montagu, 4th Earl of Sandwich 1748 - 1751 
George Anson, 1st Baron Anson 1751 - 1756 
Richard Grenville-Temple, 2nd Earl Temple 1756 - 1757 
Daniel Finch, 8th Earl of Winchilsea 1757 
George Anson, 1st Baron Anson 1757 - 1762 
George Montague-Dunk, 2nd Earl of Halifax 1762 
George Grenville 1762-1763 
John Montagu, 4th Earl of Sandwich 1763 
John Perceval, 2nd Earl of Egmont 1763 - 1766 
Sir Charles Saunders 1766 
Sir Edward Hawke 1766 - 1771 
John Montagu, 4th Earl of Sandwich 1771 - 1782 
Augustus Keppel, 1st Viscount Keppel 1782 - 1783 
Richard Howe, 4th Viscount Howe 1783 
Augustus Keppel, 1st Viscount Keppel 1783 
Richard Howe, 4th Viscount Howe 1783 - 1788 
John Pitt, 2nd Earl of Chatham 1788 - 1794 
George John Spencer, 2nd Earl Spencer 1794 - 1801 
John Jervis, 1st Earl of St Vincent 1801 - 1804 
Henry Dundas, 1st Viscount Melville 1804 - 1805 
Charles Middleton, 1st Baron Barham 1805 - 1806 
Charles Grey, Viscount Howick 1806 
Thomas Grenville 1806 - 1807 
Henry Phipps, 3rd Baron Mulgrave 1807 - 1810 
Charles Philip Yorke 1810 - 1812 
Robert Dundas, 2nd Viscount Melville 1812 - 1827 
HRH The Duke of Clarence (Lord High Admiral) 1827 - 1828 
Robert Dundas, 2nd Viscount Melville 1828 - 1830 
Sir James Graham 1830 - 1834 
George Eden, 2nd Baron Auckland 1834 
Thomas Robinson, 2nd Earl de Grey 1834 - 1835 
George Eden, 2nd Baron Auckland 1835 
Gilbert Elliot-Murray-Kynynmound, 2nd Earl of Minto 1835 - 1841 
Thomas Hamilton, 9th Earl of Haddington 1841 - 1846 
Edward Law, 1st Earl of Ellenborough 1846 
George Eden, 1st Earl of Auckland 1846 - 1849 
Sir Francis Thornhill Baring 1849 - 1852 
Algernon Percy, 4th Duke of Northumberland 1852 
Sir James Graham 1852 - 1855 
Sir Charles Wood 1855 - 1858 
Sir John Pakington 1858 - 1859 
Edward Adolphus Seymour, 12th Duke of Somerset 1859 - 1866 
Sir John Pakington 1866 - 1867 
Henry Thomas Lowry Corry 1867 - 1868 
Hugh Childers 1868 - 1871 
George Joachim Goschen 1871 - 1874 
George Ward Hunt 1874 - 1877 
William Henry Smith 1877 - 1880 
Thomas George Baring, 1st Earl of Northbrook 1880 - 1885 
Lord George Hamilton 1885 - 1886 
George Robinson, 1st Marquess of Ripon 1886 
Lord George Hamilton 1886 - 1892 
John Poyntz Spencer, 5th Earl Spencer 1892 - 1895 
George Joachim Goschen 1895 - 1900 
William Waldegrave Palmer, 2nd Earl of Selborne 1900 - 1905 
Frederick Archibald Vaughan Campbell, 3rd Earl Cawdor 1905 
Edward Marjoribanks, 2nd Baron Tweedmouth 1905 - 1908 
Reginald McKenna 1908 - 1911 
Winston Churchill 1911 - 1915 
Arthur Balfour 1915 - 1916 
Sir Edward Carson 1916 - 1917 
Sir Eric Geddes 1917 - 1919 
Walter Hume Long 1919 - 1921 
Arthur Hamilton Lee, 1st Baron Lee of Fareham 1921 - 1922 
Leo Amery 1922 - 1924 
Frederic John Napier Thesiger, 1st Viscount Chelmsford 1924 
William Clive Bridgeman 1924 - 1929 
A. V. Alexander 1929 - 1931 
Sir Austen Chamberlain 1931 
Sir Bolton Eyres-Monsell (Viscount Monsell from 1935) 1931 - 1936 
Sir Samuel Hoare 1936 - 1937 
Alfred Duff Cooper 1937 - 1938 
James Stanhope, 7th Earl Stanhope 1938 - 1939 
Winston Churchill 1939 - 1940 
A. V. Alexander 1940 - 1945 
Brendan Bracken 1945 
A. V. Alexander 1945 - 1946 
George Hall, 1st Viscount Hall 1946 - 1951 
Francis Aungier Pakenham, 1st Baron Pakenham 1951 
James Thomas, 1st Viscount Cilcennan (1955) 1951 - 1956 
Quintin McGarel Hogg, 2nd Viscount Hailsham 1956 - 1957 
George Douglas-Hamilton, 10th Earl of Selkirk 1957 - 1959 
Peter Carington, 6th Baron Carrington, 1959-1963 
George Jellicoe, 2nd Earl Jellicoe 1963-1964 
Admirals of the Fleet, 1795-1827
Richard Howe, 1st Earl Howe 1795-1799 
Sir Peter Parker 1799-1811 
Prince William, Duke of Clarence 1811-1827 
First Sea Lords, 1828-Present
Sir George Cockburn 1828-1830 
Sir Thomas Hardy 1830-1834 
The Hon. George Heneage Dundas 1834 
Sir Charles Adam 1834 
Sir George Cockburn 1834-1835 
Sir Charles Adams 1835-1841 
Sir George Cockburn 1841-1846 
Sir William Parker 1846 
Sir Charles Adams 1846-1847 
Sir James Dundas 1847-1852 
The Hon. Maurice Fitzhardinge Berkeley 1852 
Hyde Parker 1852-1854 
The Hon. Maurice Fitzhardinge Berkeley 1854-1857 
Sir Richard Dundas 1857-1858 
William Martin 1858-1859 
Sir Richard Dundas 1859-1861 
Sir Frederick Grey 1861-1866 
Sir Alexander Milne 1866-1868 
Sir Sydney Dacres 1868-1872 
Sir Alexander Milne 1872-1876 
Sir Hastings Yelverston 1876-1877 
Sir George Wellesley 1877-1879 
Sir Astley Cooper Key 1879-1885 
Sir Arthur Hood 1885-1886 
Lord John Hay 1886 
Sir Arthur Hood 1886-1889 
Sir Vesey Hamilton 1889-1891 
Sir Anthony Hoskins 1891-1893 
Sir Frederick Richards 1893-1899 
Lord Walter Kerr 1899-1904 
Sir John Fisher 1904-1910 
Sir Arthur Wilson 1910-1911 
Sir Francis Bridgeman 1911-1912 
Prince Louis of Battenberg 1912-1914 
John Fisher, 1st Baron Fisher 1914-1915 
Sir Henry Jackson 1915-1916 
Sir John Jellicoe 1916-1917 
Sir Rosslyn Wemyss 1917-1919 
David Beatty, 1st Earl Beatty 1919-1927 
Sir Charles Madden 1927-1930 
Sir Frederick Field 1930-1933 
Ernle Chatfield, 1st Baron Chatfield 1933-1938 
Sir Roger Backhouse 1938-1939 
Sir Dudley Pound 1939-1943 
Andrew Cunningham, 1st Baron Cunningham of Hyndhope 1943-1946 
Sir John Cunningham 1946-1948 
Sir Bruce Fraser 1948-1951 
Sir Rhoderick McGrigor 1951-1955 
Louis Mountbatten, 1st Earl Mountbatten of Burma 1955-1959 
Sir Charles Lambe 1959-1960 
Sir Caspar John 1960-1963 
Sir David Luce 1963-1966 
Sir Varyl Begg 1966-1968 
Sir Michael Lefanu 1968-1970 
Sir Peter Hill-Norton 1970-1971 
Sir Michael Pollock 1971-1974 
Sir Edward Ashmore 1974-1977 
Sir Terence Lewin 1977-1979 
Sir Henry Leach 1979-1982 
Sir John Fieldhouse 1982-1985 
Sir William Staveley 1985-1989 
Sir Julian Oswald 1989-1993 
Sir Benjamin Bathurst 1993-1995 
Sir Jock Slater 1995-1998 
Sir Michael Boyce 1998-2001 
Sir Nigel Essenhigh 2001-2002 
Sir Alan West 2002-present